2018-04-17 15:16:08 -04:00
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[[painless-keywords]]
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=== Keywords
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Painless: Restructure/Clean Up of Spec Documentation (#31013)
Full restructure of the spec into new sections for operators, statements, scripts, functions, lambdas, and regexes. Split of operators into 6 sections, a table, reference, array, numeric, boolean, and general. Clean up of all operators sections. Sporadic clean up else where.
2018-06-07 20:11:56 -04:00
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Keywords are reserved tokens for built-in language features.
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*Errors*
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If a keyword is used as an <<painless-identifiers, identifier>>.
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*Keywords*
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2018-04-17 15:16:08 -04:00
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[cols="^1,^1,^1,^1,^1"]
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|====
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| if | else | while | do | for
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| in | continue | break | return | new
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| try | catch | throw | this | instanceof
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|====
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